1972
National Gallery of Art, 1890
National Gallery of Art, 1837
National Gallery of Art, 1470
National Gallery of Art, 1861
National Gallery of Art, 1901
National Gallery of Art, 1938
National Gallery of Art, 1978
Patrons' Permanent Fund, 1652
National Gallery of Art, 1955
National Gallery of Art, 1840
National Gallery of Art, 1500
![Viola [trial proof 3]](https://api.nga.gov/iiif/b1a504b1-0ce5-4273-bab6-3f6b6339f29e/full/843,/0/default.jpg)
![Szobar II [bottom panel]](https://api.nga.gov/iiif/2bf6905d-cb0a-447e-9c29-d41d3671c189/full/843,/0/default.jpg)
![Louis XII, 1462-1515, as Duke of Milan [obverse]](https://api.nga.gov/iiif/50023ec3-d052-46b6-8fd0-f1c7617f6caa/full/843,/0/default.jpg)
